Road intersection bridge
A technology for intersection bridges and roads, which is applied in the field of urban transportation, can solve the problems of poor error tolerance rate at intersections, large intersection space occupation, and high construction costs at intersections, achieving the effects of small footprint, saving construction space, and solving road congestion
Inactive Publication Date: 2013-06-19
张姝婧
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a road crossing bridge to solve the problems of large crossing space occupation, high crossing construction cost and poor crossing fault tolerance rate in the prior art
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[0020] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0021] Such as figure 1 Shown, the T-shaped highway crossing structural diagram of the present invention, comprises horizontal ground avenue 2 and vertical ground avenue 1 and two arc bridges 3, the arc mouth of described two arc bridges 3 is arranged relatively, and each arc bridge 3 respectively comprise an arc bridge main bridge 6, an arc bridge upper bridge approach bridge 4 and an arc bridge lower bridge approach bridge 5, and the arc bridge upper bridge approach bridge 4 and the arc bridge lower bridge approach bridge 5 are along the horizontal ground road 2 directions are arranged, and one end of the upper bridge approach bridge 4 of the arc bridge 3 and one end of the arc bridge approach bridge 5 of the arc ...
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The invention relates to the field of urban traffic and particularly relates to a road intersection bridge. The road intersection bridge comprises a horizontal ground road, a longitudinal ground road and two arc-shaped bridges, wherein each arc-shaped bridge comprises a main bridge, an upper approach bridge and a lower approach bridge, the upper approach bridges and the lower approach bridges are arranged along the direction of the horizontal ground road, one end of the upper approach bridge and one end of the lower approach bridge of each arc-shaped bridge are respectively connected with the intersection of the horizontal ground road, the other end of the upper approach bridge and the other end of the lower approach bridge of each arc-shaped bridge are respectively connected with the two ends of the main bridge of the corresponding arc-shaped bridge, and one sides of the longitudinal and horizontal ground roads are connected with each other or the longitudinal ground road is connected with the two sides of the horizontal ground road respectively. According to the road intersection bridge, the all-direction smooth driving can be realized without adopting a traffic light as a control condition; and due to a unique travelling lane, the transportation efficiency is improved, the road congestion problem is solved, and the construction space and the construction cost can be saved.
Description
technical field [0001] The invention relates to the field of urban traffic, in particular to a road crossing bridge. Background technique [0002] With the improvement of people's living standards, more and more people have private cars, and the traffic pressure is increasing. The existing traffic lights are used as control signals to control the direction of vehicles. There are generally two ways to solve the traffic flow problem at the intersection. One is to use a large turntable at the highway intersection to solve the traffic flow problem. Although this makes the direction of the large traffic flow unimpeded, it causes a large intersection space, and if the turntable is congested All directions are congested, and the fault tolerance rate is relatively poor; the second is to set up a large number of viaducts, so that all straight directions travel from the bridge, and the turning direction travels under the bridge. Although some problems have been solved, traffic lights ...
Claims
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IPC IPC(8): E01C1/04
Inventor 张姝婧
Owner 张姝婧